Iscatterv

Iscatterv#

The benchmark for MPI_Iscatterv that measures communication and computation overlap.

Property

Description

Measuredpattern

MPI_Iscatterv/IMB_cpu_exploit/MPI_Wait

MPI data type

MPI_BYTE

Root

i%num_procs in iteration i

Reportedtimings

  • t_ovrl

  • t_pure

  • t_CPU

  • overlap=100.*max(0,m in(1, (t_pure+t_CPU-t_ovrl) / min(t_pure, t_CPU))

For details, see Measuring Communication and Computation Overlap.

Reportedthroughput

None